<template>
  <div class="hello">
    <div>--router-view--</div>
    我是红色
    我是装载进来的二级路由组件
  </div>
</template>

<script>
export default {
  name: 'PythonSample',
  props: {
    msg: String
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
.hello{
  background: red;
  padding: 20px;
}
</style>